Blower Motor Circuit [08/2023 - ]: Description
WARNING: This page is about a different car, the 2025 Lexus RX 450h+ and 2024 Lexus RX 450h+. However, it is still accessible from the selected car via links, so may be relevant.
The blower motor with fan sub-assembly is operated by signals from the air conditioning amplifier assembly.
If the airflow volume is low or the blower speed cannot be changed, the following factors may be the cause.
| Symptom | Factor |
|---|---|
| Airflow volume cannot be changed |
|